How wealthy tech leaders have prepped for a possible doomsday, from underground bunkers to gun stockpiles

Tech Insider : Business, Travel
Mark Zuckerberg, Sam Altman, Peter Thiel
Mark Zuckerberg, Sam Altman, and Peter Thiel are among those who have reportedly invested in some doomsday preparations.

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Why Jeff Bezos might be loading up on homes in Miami

Tech Insider
Jeff Bezos on a boat
Jeff Bezos enjoying a boat ride.

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